Harvard Psilocybin Project records, MSP 98, Box: 1; Box: Box 2. Purdue University Archives and Special Collections.
Harvard Psilocybin Project records, MSP 98, Box: 1; Box: Box 2. Purdue University Archives and Special Collections. https://archives.lib.purdue.edu/repositories/2/resources/495 Accessed October 08, 2024.
